The John Blue SP-3240-G5HFLG pump is a 2-inch self-priming centrifugal pump designed for fertilizer applications, featuring a 5.5 HP Honda GX160 engine. It boasts a Vac-U-Seal impeller design for minimized seal wear and extended seal life, and a double wet seal design for continuous lubrication. The pump has a maximum flow rate of 200 gpm and a maximum pressure of 45 psi. 

The John Blue SP-3350-G13H is a 3-inch self-priming centrifugal pump, featuring a 13 horsepower Honda electric-start engine. It offers a maximum capacity of 400 gallons per minute (GPM) and can handle a maximum pressure of 64 PSI. The pump is designed with a Vac-U-Seal impeller and a double wet seal for durability and long life. 

3" pump w/13hp motor with electric start. With 300 series manifold flanges ; Capacity GPM - 400; Capacity @ 25 PSI -365; Max Pressure PSI - 64; Max Speed RPM - 3600; Required HP - 13; Inlet & Outlet FPT - 3"; Patented Vac-U-Seal impeller design creates a vacuum between the impeller and mechanical seal.